156947240 is an even 9-digits composite number following 156947239
and preceding 156947241 . In scientific notation, it is written as 1.56947240 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 62778880 positive integers (up to 156947240) that are relatively prime to 156947240.
156947240 has 16 divisors, whose sum is 353131380
The reverse of 156947240 is 042749651
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-six million nine hundred forty-seven thousand two hundred forty
Scientific notation
1.56947240 × 10^8
Engineering notation
1.56947240 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 3923681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39236810
Product of the distinct prime numbers
The prime factorization of 156947240 is 2 × 2 × 2 × 5 × 3923681.
Since it has a total of 5 prime factors.
7 , 1 , 19 , 81 , 591 , 274 , 4739 , 3309 , 49538 , 66630 , 599591 , 120779 , 8997668 , 6005884 , 11661716 , 58481470 , 203171003 , 882892281 , 9839854936 , 1768242127
n×2
313894480
n×3
470841720
n×4
627788960
n×5
784736200
n÷2
78473620
n÷3
52315746.666667
n÷3
39236810
n÷5
31389448
n2
24632436143617600
n3
3.865992867217E+24
n4
6.067569103694E+32
n5
9.5228822433405E+40
2 √n
12527.858556034
3 √n
539.40863474161
4 √n
111.92791678591
5 √n
43.566305901909
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 3923681 , 7847362 , 15694724 , 19618405 , 31389448 , 39236810 , 78473620 , 156947240
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156947239
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156947240 can be divided by 16 positive divisors.
The sum of these divisors (counting 156947240) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101101001100101000
3
Ternary
101221022202010202
4
Quaternary
21112231030220
5
Quinary
310134302430
6
Senary
23323531332
8
Octal
1126551450
10
Decimal
156947240
12
Duodecimal
44689b48
16
Hexadecimal
95ad328
20
Vigesimal
290i820
36
Base36
2lfx9k
md5
c8f8cf3a1e31d09c98bde684e2aedd8f
sha1
616ba29f31812654992b8e5b6b3b8a08ab999e23
sha256
379b738ff72446d7cb80ce1f94a0c2fbb5da8371c5ffd6872227a3eddd5b45eb
sha512
18fe9c3b07a30c00d622612fa2cce5677388432d3e3d5f824989bc152394a4b2d0fbb435ab7f8c88e7f91182839da1de3c549809313eb2c8100f7cabf74746e1
ripemd-160
5a2c611adb2a55808c6cd04e815e3216b310c490
Diameter
313894480
Circumference
986128592.37039
Area
7.7385080428809E+16
Volume
1.6193833053973E+25
Surface area
3.0954032171524E+17
Circumference
986128592.37039
Perimeter
627788960
Area
24632436143617600
Diagonal
221956915.38503
Surface area
147794616861705600
Volume
3.865992867217E+24
Space diagonal
271840593.78771
Perimeter
470841720
Area
1.0666157728735E+16
Altitude
135920296.89385
Surface area
1.0666157728735E+16
Volume
4.55611628738E+23
Height
73985638.461675